49277732 has 18 divisors (see below), whose sum is σ = 100315782. Its totient is φ = 21118944.

The previous prime is 49277731. The next prime is 49277749. The reversal of 49277732 is 23777294.

It can be written as a sum of positive squares in only one way, i.e., 45914176 + 3363556 = 6776^2 + 1834^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49277732.

It is not an unprimeable number, because it can be changed into a prime (49277731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125513 + ... + 125904.

It is an arithmetic number, because the mean of its divisors is an integer number (5573099).

Almost surely, 2^49277732 is an apocalyptic number.

It is an amenable number.

49277732 is an abundant number, since it is smaller than the sum of its proper divisors (51038050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49277732 is a wasteful number, since it uses less digits than its factorization.

49277732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251435 (or 251426 counting only the distinct ones).

The product of its digits is 148176, while the sum is 41.

The square root of 49277732 is about 7019.8099689379. The cubic root of 49277732 is about 366.6206337068.

The spelling of 49277732 in words is "forty-nine million, two hundred seventy-seven thousand, seven hundred thirty-two".